#4857DC#4857DC

#4857DC is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.6% C 0.201 H 272.5°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4857DC
RGB	rgb(72, 87, 220)
HSL	hsl(234, 68%, 57%)
HSV	hsv(234, 67%, 86%)
CMYK	cmyk(67.3%, 60.5%, 0%, 13.7%)
CIE-LAB	lab(43.30, 36.72, -69.77)
CIE-LCH	lch(43.30, 78.85, 297.76°)
OKLab	oklab(52.58% 0.0087 -0.2012)
OKLCH	oklch(52.58% 0.201 272.5)
XYZ	xyz(18.9946, 13.3596, 69.2739)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4857DC #DCCD48

analogous

#48A1DC #4857DC #8348DC

triadic

#4857DC #DC4857 #57DC48

tetradic

#4857DC #DC48A1 #DCCD48 #48DC83

square

#4857DC #DC48A1 #DCCD48 #48DC83

split-complementary

#4857DC #DC8348 #A1DC48

monochromatic

#1B278E #2535C2 #4857DC #7B86E6 #AFB5F0

Accessibility & contrast

On white

5.72

#4857DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4857DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4857DC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4857DC	#FFFFFF	#000000	##FFFFFF
##4857DC	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DE0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4857dc;
/* rgb */ color: rgb(72, 87, 220);
/* oklch */ color: oklch(52.6% 0.201 272.5);

Tailwind

colors: {
  custom: {
    50: '#8c86e8',
    500: '#4857dc',
    950: '#000000',
  },
}

SCSS

$custom: #4857dc;
$custom-light: #8c86e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4857dc",
  "rgb": {
    "r": 72,
    "g": 87,
    "b": 220
  },
  "hsl": {
    "h": 233.919,
    "s": 67.89,
    "l": 57.255
  },
  "oklch": {
    "l": 0.52578,
    "c": 0.20138,
    "h": 272.5
  },
  "luminance": 0.13361
}

Semantic roles & 50–950 ramp

primary

#4857DC

secondary

#DED8A2

accent

#D93DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4857DC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →